crypto: cavium/nitrox - remove unnecessary aer.h include

<linux/aer.h> is unused, so remove it.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/cavium/nitrox/nitrox_main.c

 // SPDX-License-Identifier: GPL-2.0-only
-#include <linux/aer.h>
 #include <linux/delay.h>
 #include <linux/firmware.h>
 #include <linux/list.h>